<script setup lang="ts">
  import { computed } from 'vue';
  import type { Component } from 'vue';
  import { getPaletteColorByNumber, mixColor } from '@sa/color';
  import { $t } from '@/locales';
  import { useAppStore } from '@/store/modules/app';
  import { useThemeStore } from '@/store/modules/theme';
  import { loginModuleRecord } from '@/constants/app';
  import PwdLogin from './modules/pwd-login.vue';
  import CodeLogin from './modules/code-login.vue';
  import Register from './modules/register.vue';
  import ResetPwd from './modules/reset-pwd.vue';
  import BindWechat from './modules/bind-wechat.vue';

  interface Props {
    /** The login module */
    module?: UnionKey.LoginModule;
  }

  const props = defineProps<Props>();

  const appStore = useAppStore();
  const themeStore = useThemeStore();

  interface LoginModule {
    label: string;
    component: Component;
  }

  const moduleMap: Record<UnionKey.LoginModule, LoginModule> = {
    'pwd-login': { label: loginModuleRecord['pwd-login'], component: PwdLogin },
    'code-login': {
      label: loginModuleRecord['code-login'],
      component: CodeLogin,
    },
    register: { label: loginModuleRecord.register, component: Register },
    'reset-pwd': { label: loginModuleRecord['reset-pwd'], component: ResetPwd },
    'bind-wechat': {
      label: loginModuleRecord['bind-wechat'],
      component: BindWechat,
    },
  };

  const activeModule = computed(() => moduleMap[props.module || 'pwd-login']);

  const bgThemeColor = computed(() =>
    themeStore.darkMode
      ? getPaletteColorByNumber(themeStore.themeColor, 600)
      : themeStore.themeColor
  );

  const bgColor = computed(() => {
    const COLOR_WHITE = '#ffffff';

    const ratio = themeStore.darkMode ? 0.5 : 0.2;

    return mixColor(COLOR_WHITE, themeStore.themeColor, ratio);
  });
</script>

<template>
  <div
    class="relative size-full flex-center overflow-hidden"
    :style="{ backgroundColor: bgColor }"
  >
    <WaveBg :theme-color="bgThemeColor" />
    <NCard :bordered="false" class="relative z-4 w-auto rd-12px">
      <div class="w-400px lt-sm:w-300px">
        <header class="flex-y-center justify-between">
          <!-- <SystemLogo class="text-64px text-primary lt-sm:text-48px" /> -->
          <h3 class="text-28px text-primary font-500 lt-sm:text-22px">
            {{ $t('system.title') }}
          </h3>
          <div class="i-flex-col">
            <ThemeSchemaSwitch
              :theme-schema="themeStore.themeScheme"
              :show-tooltip="false"
              class="text-20px lt-sm:text-18px"
              @switch="themeStore.toggleThemeScheme"
            />
            <LangSwitch
              :lang="appStore.locale"
              :lang-options="appStore.localeOptions"
              :show-tooltip="false"
              @change-lang="appStore.changeLocale"
            />
          </div>
        </header>
        <main class="pt-24px">
          <h3 class="text-18px text-primary font-medium">
            {{ $t(activeModule.label) }}
          </h3>
          <div class="pt-24px">
            <Transition
              :name="themeStore.page.animateMode"
              mode="out-in"
              appear
            >
              <component :is="activeModule.component" />
            </Transition>
          </div>
        </main>
      </div>
    </NCard>
  </div>
</template>

<style scoped></style>
